Two days after the Haryana Electricity Regulatory Commission (HERC) allowed the conditional purchase of 500 MW power only for the months from April to October and not round-the- clock for three years, the Haryana Power Purchase Centre (HPPC) has said that both bidders, M/s MB Power and M/s RKM Powergen, have refused to accept the terms and conditions of the HERC, dated April 27, 2022.